Crosman Town & Country 107

[45flint]

the retainer is a press fit on the rifle types of this pump cup and is universal to all the 50's onward pumpers
I replace the entire head with an o ring type and put the original in a box with others so that I can put back to original but tbh most of the seals on the ones I have are shot
I have in the past made a conversion that screws onto the original but you need to machine the original
what I would do is once the parachute seal is removed is try drilling the centre to the ally and try punch it off

I have a 1949 101, Kringle paint, Town & Country sight, so no doubt what year and my round nut screwed off, absolutely no question about it? Mine was totally brass, can’t tell if yours is aluminum? If it’s brass apply a little heat to the end of the nut, I know this is what I would have done if I couldn’t move it.